Separation of Highly Complex Mixtures by Two-Dimension Liquid Chromatography (open access)

Separation of Highly Complex Mixtures by Two-Dimension Liquid Chromatography

This report summarizes the progress made on the title project during the grant period. We developed a new classification of two-dimensional separations based on the observation that separations can be made in time or in space. Thus, two-dimensional separations can be made in time×time, space×space, space×time, or time×space. The two successive separations must use two different modes of chromatography that afford uncorrelated or weakly correlated patterns of retention factors for the components of the samples analyzed. Our attention was mainly focused on the separation of protein digests, particularly, on those of the digests of myoglobin and bovine serum albumin as model systems and extremely efficient temporal separations were developed. We also designed and constructed new instruments to carry out space×space separations (True Bidimensional Chromatography, HPLC2 or spacial separations) and time×space separations (a new hybrid combination of a temporal and a spacial separation that we designed).
Date: December 11, 2009
Creator: Guiochon, Georges
System: The UNT Digital Library
Geopressure industrial forums, newsletter and lease support. Final report, April 7, 1981-December 31, 1983 (open access)

Geopressure industrial forums, newsletter and lease support. Final report, April 7, 1981-December 31, 1983

In the course of this contract C. K. GeoEnergy: (1) planned, organized, conducted, and reported on six DOE/Industry Forum meetings where the progress of DOE's resource development program was outlined and discussed (these six forum meetings included three meetings of the Drilling and Testing Subgroup and three meetings of the Overview Group), (2) prepared and distributed 15 newsletters, and (3) prepared three reports for DOE lease support. This final report includes summaries of each of the forum meetings as well as the three lease support meetings and the newsletter program.
Date: December 1, 1983
Creator: Knutson, C.F.
System: The UNT Digital Library
Oil and gas field code master list, 1993 (open access)

Oil and gas field code master list, 1993

This document contains data collected through October 1993 and provides standardized field name spellings and codes for all identified oil and/or gas fields in the United States. Other Federal and State government agencies, as well as industry, use the EIA Oil and Gas Field Code Master List as the standard for field identification. A machine-readable version of the Oil and Gas Field Code Master List is available from the National Technical Information Service.
Date: December 16, 1993
Creator: unknown
System: The UNT Digital Library